Home / 736,827.34-1,105,241.04-263,483.98

Finding the Fourth Proportional to 736,827.34, 1,105,241.04 and 263,483.98

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Solution

The fourth proportional to 736,827.34, 1,105,241.04 and 263,483.98 is: 395,225.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,827.34 : 1,105,241.04 = 263,483.98 : x
  2. Step 2: Convert to fraction form
    736,827.34/1,105,241.04 = 263,483.98/x
  3. Step 3: Cross multiply
    736,827.34x = 1,105,241.04 × 263,483.98
  4. Step 4: Simplify right side
    736,827.34x = 291,213,308,078.54
  5. Step 5: Solve for x
    x = 291,213,308,078.54/736,827.34
  6. Step 6: Final answer
    x = 395,225.98

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.